siblings

Big M: K, can you help me find my green nerf gun?

K: No. I don't want to.

Big M: Help me search and I will give you invisible candy.

K: Ok.  No, wait. I changed my mind.

Big M: I will give you a million invisible candy.

K: Ok. No, I don't want to.

Big M: Here is some invisible candy. Now YOU HAVE TO HELP ME!